25230270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64693}}^1$

素因数の和:64716

約数の個数: 32

約数和(自身を含む): 65211552

約数和(自身を除く): 39981282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 64693, 129386, 194079, 323465, 388158, 646930, 841009, 970395, 1682018, 1940790, 2523027, 4205045, 5046054, 8410090, 12615135, 25230270]

約数ペア:

[(1, 25230270), (2, 12615135), (3, 8410090), (5, 5046054), (6, 4205045), (10, 2523027), (13, 1940790), (15, 1682018), (26, 970395), (30, 841009), (39, 646930), (65, 388158), (78, 323465), (130, 194079), (195, 129386), (390, 64693)]